TY  - BOOK
AU  - Freney J R Ed.
AU  -  Simpson J R Ed.
TI  - Gaseous loss of nitrogen from plant soil systems
T2  - Developments in plant and soil sciences; 9
U1  - J:241z7, M3 
PY  - 1983///
CY  - The Hague
PB  -  Martinus Nijhoff       
KW  -  Soil fertility
KW  - Agriculture
ER  -